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%I #5 Mar 30 2012 16:49:57
%S 1111111111111111111111111111111111111111,101000,1111,220,130,104,55,
%T 50,44,40,37,34,31
%N a(n) = 40 written in base n.
%C The next term contains a non-decimal digit.
%K nonn
%O 1,1
%A _N. J. A. Sloane_, Jun 04 2004